Backpack blower



FIG. 1 is a front view of a backpack blower of the present invention.

FIG. 2 is a rear view of the backpack blower of FIG. 1.

FIG. 3 is a left side view of the backpack blower of FIG. 1.

FIG. 4 is a right side of the backpack blower of FIG. 1.

FIG. 5 is a top plan view of the backpack blower of FIG. 1.

FIG. 6 is a bottom view of the backpack blower of FIG. 1.

FIG. 7 is a front perspective view of the backpack blower of FIG. 1; and,

FIG. 8 is a rear perspective view of the backpack blower of FIG. 1. 

The ornamental design for a backpack blower, as shown and described. 